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CHAPTER 13 KSSM

Total questions: 11

Worksheet time: 6mins

Name
Class
Date
1.
Made of ice, dust and gas
a)
asteroid
b)
meteoroid
c)
comet
d)
meteor
2.
Made of very dense rock and metal that is very different from the rocks that make up the inner planets.
a)
asteroid
b)
meteoroid
c)
comet
d)
meteor
3.
Made of rocks that are very similar to the rocks that make up the inner planets. 
a)
asteroids
b)
meteoroids
c)
comets
d)
meteors
4.
Ceres is the largest one of these. 
a)
asteroid
b)
meteoroid
c)
comet
d)
meteor
5.

What is the meteoroids?

a)

Solid particles that are not moving

b)

Large pierces of rocks in the solar system

c)

solid particles that are build from ice

d)

Debris of rocks and iron floating in space

6.

Which of the following is known as the small planet?

a)

Meteor

b)

Comet

c)

Asteroid

d)

Meteoroid

7.

What is the definition of an Asteroid?

a)

A small rocky body orbiting the Sun between Mars and Jupiter

b)

A celestial body with a nucleus of ice and dust, has a tail

c)

A small body or object that enters Earth’s atmosphere

d)

A small rocky body that reaches Earth’s surface

8.

What is the definition of a Comet?

a)

A small rocky body, orbits the Sun between Mars & Jupiter

b)

An object with a nucleus of ice and dust that has a tail

c)

A small rocky object that enter Earth’s atmosphere

d)

An object that touches down on Earths surface

9.

What is the name of the famous comet that flies by Earth every 75 years?

a)

Heathers Comet

b)

Halie’s comet

c)

Hailey’s Comet

d)

Halleys Comet

10.

What is the composition of most Comets?

a)

Rock, Ice, Salt, Carbon

b)

Rock, Ice, Magma, Frozen Gases

c)

Ice, Dust, Rock, Frozen Gases

d)

Ice, Dust, Rock, Soil

11.
Millions of pieces of rocky material of various sizes orbit the Sun between the orbits of Mars and Jupiter. These objects are known as -
a)
Asteroids
b)
Meteors
c)
Comets
d)
Planets